linux-kernel - Re: [PATCH v4 4/9] hvc: Convert to using interrupts instead of opal events

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Message-ID: <1432027399.15530.0.camel@ellerman.id.au>
Date:	Tue, 19 May 2015 19:23:19 +1000
From:	Michael Ellerman <mpe@...erman.id.au>
To:	Alistair Popple <alistair@...ple.id.au>
Cc:	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 4/9] hvc: Convert to using interrupts instead of opal
 events

On Tue, 2015-05-19 at 15:09 +1000, Alistair Popple wrote:
> On Tue, 19 May 2015 14:33:39 Michael Ellerman wrote:
> > On Fri, 2015-05-15 at 14:06 +1000, Alistair Popple wrote:
> > > Convert the opal hvc driver to use the new irqchip to register for
> > > opal events. As older firmware versions may not have device tree
> > > bindings for the interrupt parent we just use a hardcoded hwirq based
> > > on the event number.
> > 
> > This is still breaking the mambo skiboot test for me.
> 
> As in you still can't get to userspace?
> 
> You probably need http://patchwork.ozlabs.org/patch/472202/ which fixes a bug 
> in skiboot.

Yep that fixes it.

cheers


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